We're dividing 81918 by 9 
Let's see how many times 9 fits into 81918.

Going ahead to step 1:
If we divide 8 by 9, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 9

Let's proceed to step 2:
9 can be fit into 81 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 81 from 81 and we're left with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 9

Going ahead to step 3:
9 divided by 9 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 91.0
If we take 9 away from 9, we end up with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 9

Moving on to step 4:
9 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 910.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 9

Going ahead to step 5:
18 divided by 9 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 9102.0
If we subtract 18 from 18, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 6:
9 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9102.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
When dividing 0 by 9, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9102.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 9102.0 and a remainder of 0.0.